HomeEngineeringThe two elements of a pair are said to form a higher pair, when they 11649. The two elements of a pair are said to form a higher pair, when theyBy Admin / September 8, 2025 have a surface contact when in motion have a line or point contact when in motion are kept in contact by the action of external forces, when in motion permit relative motion ✅ The correct answer is option B.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin